Lochinvar & A.O. Smith 100223771 Electric 120-181°F TOD Thermostat

Description

Lochinvar & A.O. Smith Electric TOD Thermostat — Part #100223771

The Lochinvar & A.O. Smith 100223771 is an OEM electric temperature-operated device (TOD) thermostat designed for use in Lochinvar and A.O. Smith water heating equipment. With a calibrated operating range of 120°F to 181°F, this thermostat provides reliable temperature sensing and limit control to help maintain safe and efficient water heater operation.

Key Features

• OEM replacement thermostat for Lochinvar and A.O. Smith water heaters
• Electric TOD (Temperature-Operated Device) design
• Operating temperature range: 120°F – 181°F
• Provides accurate temperature regulation and high-limit protection
• Direct OEM replacement for precise fit and reliable performance
• Helps maintain consistent water temperature and equipment safety

Application

This thermostat is engineered specifically for Lochinvar and A.O. Smith water heating systems. It serves as a critical safety and control component, sensing water temperature and signaling the heating element or control system to cycle on or off within the 120–181°F range. Always verify compatibility with your specific model before installation.

Specifications

• Part Number: 100223771
• Type: Electric TOD Thermostat (TOD STAT)
• Temperature Range: 120°F – 181°F
• Brand: Lochinvar & A.O. Smith